Engines and Components› Engine Bearings

SEALED POWER

MAIN BEARING SET

$296.74

SKU: S03T 485M 10

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Sealed Power® Vintage parts provide coverage for applications over 35 years old, restoring classics with like-new performance. Leading-edge materials and ISO And QS certified manufacturing ensures performance and longevity for treasured engine rebuilds. This is a Crankshaft Main Bearing, OE Replacement, 0.010 Inch Undersize, made of Steel Backed Overplated Bronze Alloy, and comes as a complete set. It is grooved and has an OEM thrust bearing position.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSEALED POWER
Part NumberS03T 485M 10

Videos

Crankshaft bearing installation, the right way using thermal expansion 👍🏻

Crankshaft bearing installation, the right way using thermal expansion 👍🏻
Adding Oil On The Back Side Of Bearings During Engine Assembly. Good Or Bad?

Adding Oil On The Back Side Of Bearings During Engine Assembly. Good Or Bad?
Engine Bearings Basic Tech and Why it Matters

Engine Bearings Basic Tech and Why it Matters
Engine Assembly - Step by Step - Main Bearings and Crankshaft #shorts

Engine Assembly - Step by Step - Main Bearings and Crankshaft #shorts
Not all oil grooves are created equal. U-Groove™ for max load capacity without sacrificing oil flow.

Not all oil grooves are created equal. U-Groove™ for max load capacity without sacrificing oil flow.
Lifehack Continued: Installing New Bearings Without Removing the Crankshaft #lifehacks #topnews

Lifehack Continued: Installing New Bearings Without Removing the Crankshaft #lifehacks #topnews

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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